Given a matrix A of shape (m,n), I want to find the minimum value in the last column of A and extract the row that contains that minimum. How can I do that? 댓글 수: 0 댓글을 달려면 로그인하십시오. ...
M = min(DMObj1) returns the minimum value(s) in DMObj1, a DataMatrix object. If DMObj1 contains a vector of data, M is a scalar. If DMObj1 contains a matrix of data, M is a row vector containing a minimum value in each column. [M, Indices] = min(DMObj1) returns Indices,...
Create a matrixAand return the minimum value of each row in the matrixM. Use the"linear"option to also return the linear indicesIsuch thatM = A(I). A = [1 2 3; 4 5 6] A =2×31 2 3 4 5 6 [M,I] = min(A,[],2,"linear") ...
This MATLAB function returns an array X that solves the linear equation AX = B and minimizes the value of norm(A*X-B).
Create a matrix containingNaNvalues. A = [3 5 NaN 4; 2 6 2 9; 1 3 0 NaN] A =3×43 5 NaN 4 2 6 2 9 1 3 0 NaN Compute the cumulative minima of the matrix, includingNaNvalues. For matrix columns that contain anyNaNvalue, the cumulative minimum values areNaNas soon as the fi...
I have a 401x49903 matrix of densities (called pden). Each column of data is at a different position and the rows are density at the specific position with depth. So I have density values at 401 depths for 49903 locations. The depths are evenly spaced ...
then fun must return the gradient vector g(x) in the second output argument. If you can also compute the Hessian matrix and the HessianFcn option is set to 'objective' via optimoptions and the Algorithm option is 'trust-region-reflective', fun must return the Hessian value H(x), a ...
Final phase of the MSK modulated baseband signal, returned as a scalar or row vector in which each value is0,pi/2,pi, or3*pi/2. The output argumentphaseouthas the same dimensions as the input argumentinitphase. Data Types:single|double ...
enough for convergence. When an iterative algorithm stalls in this manner it is a good indication that a preconditioner matrix is needed. However,gmresalso has an input that controls the number of inner iterations. By specifying a value for the inner iterations,gmresdoes more work per outer ...
movmin(A,k,1)computes thek-element sliding minimum for each column ofAand returns anm-by-nmatrix. movmin(A,k,2)computes thek-element sliding minimum for each row ofAand returns anm-by-nmatrix. nanflag—Missing value condition "omitmissing"(default) |"omitnan"|"includemissing"|"includena...